Arun understood that he could not hang out with Sonia and her group, he needed to get to Suzie as soon as he could. He knew that there was no way that they could trace him with his contact info, but there was a chance that they would have a portrait made of him. Now, he knew that the chances of someone finding him because of his portrait were very slim, but still, he could not let this go.
Suzie told him that she wouldn't tell anyone about him. But she broke her promise. And he couldnt just let this slide, he was going to make sure to let others know why he is called Shikari.
After thinking about it, he realized that he was going to kill Suzie no matter what, then he shouldn't let his contact with Sonia go sour. He could have just run away, there was nothing that she or her group could have done. But if he does that, then she might trust him in the future, and it will be not a good thing, if his identity does not get out. So, he decided to part ways with her, amicably.
